/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.revelc.code.formatter;  import java.io.IOException; import java.io.InputStream; import java.util.List; import java.util.Map; import org.apache.commons.digester3.Digester; import org.xml.sax.SAXException; import net.revelc.code.formatter.xml.Profiles; 



public class ConfigReader {

    
    
		public Map<String, String> read(InputStream input) throws IOException,				SAXException, ConfigReadException {			Digester digester = new Digester();			digester.addRuleSet(new RuleSet());			Object result = digester.parse(input);			if (result == null && !(result instanceof Profiles)) {				throw new ConfigReadException("No profiles found in config file");			}			Profiles profiles = (Profiles) result;			List<Map<String, String>> list = profiles.getProfiles();			if (list.size() == 0) {				throw new ConfigReadException("No profile in config file of kind: "						+ Profiles.PROFILE_KIND);			}			return list.stream()					.filter(profile -> (profile != null && profile.size() != 0))					.findAny().get();		}




}

